.btn{
    display:inline-block;
    width:110px;
    line-height:30px;
    text-align:center;
    background: #FF6600;
    color:#fff;
    border:none;
    cursor:pointer;
}
.btn-default{
    background-color: #b0b0b0;
    color:#fff;
    // border: 1px solid #d7d7d7;
}
.btn-large{
    width:202px;
    height:50px;
    line-height:50px;
    font-size:18px;
}
.btn-huge{
    width:300px;
    height:54px;
    line-height:54px;
    font-size:16px;
}
.btn-group{
    .btn{
        margin-right:20px;
        &:last-child{
            margin-right:0;
        }
    }
}